AMD Radeon HD 8870 OEM vs NVIDIA Jetson AGX Orin 64 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2013
Mar 2023
Generation
Sea Islands
Tegra
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Memory Clock
1200 MHz
800 MHz
Memory
Memory Size
2GB
64GB
Memory Type
GDDR5
LPDDR5
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
204.8GB/s
Render Config
Compute Units
20
—
Shading Units
1280
2048
TMUs
80
64
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
6 MB
SM Count
—
16
Tensor Cores
—
64
Theoretical Performance
Pixel Rate
32.00 GPixel/s
41.60 GPixel/s
Texture Rate
80.00 GTexel/s
83.20 GTexel/s
FP32 (float)
2.560 TFLOPS
5.325 TFLOPS
FP64 (double)
160.0 GFLOPS
2.662 TFLOPS
FP16 (half)
—
10.65 TFLOPS
Graphics Processor
GPU Name
Pitcairn
GA10B
GPU Variant
Pitcairn XT(215-0828047)
—
Architecture
GCN 1.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.8 billion
Unknown
Die Size
212 mm²
200 mm²
Board Design
TDP
175W
60W
Suggested PSU
450 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Portable Device Dependent
Power Connectors
2x 6-pin
—
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.4
Shader Model
5.1
6.8
CUDA
—
8.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.